MSN HOTMAIL: How do I send messeages while being offline?, My friend is doing this to me, How do i do it?

just click the contact's name and send offline message it the same like yahoo..you just have to click "send offline message to this contact"
MSN HOTMAIL: How do I send messeages while being offline?, My friend is doing this to me, How do i do it?
just choose the option, appear off line, then just open your contact windows normally and send them messages, it's a new feature.